Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Jiu-Chang Zhang"'
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
The spatial variability of soil properties is inherent. A series of direct shear tests were carried out on strongly weathered slates samples with weak bedding planes, the result of which indicates the existence of variability of shear strength parame
Externí odkaz:
https://doaj.org/article/de6aba4d204e4a0681a1e9d6093aa61d
Publikováno v:
Rock Mechanics and Rock Engineering. 54:1999-2012
In this study, constant confining pressure (CCP) and reducing confining pressure (RCP) triaxial compression tests were conducted for mechanical characterization of a sandstone material. These triaxial experiments were carried out within a range of co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eacd9087c9a5562ae56fda42eed0e60
https://doi.org/10.1007/s00603-020-02357-z
https://doi.org/10.1007/s00603-020-02357-z
Publikováno v:
Arabian Journal of Geosciences. 13
In this study, large-scale triaxial compression tests are conducted on gravelly soil material. The experimental investigation shows that gravelly soil exhibits complicated volume-dilatation/contraction behaviours that are dependent on stress level. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c88176b7f6e37715b9f84e37b8d400b
https://doi.org/10.1007/s12517-020-05385-9
https://doi.org/10.1007/s12517-020-05385-9
Publikováno v:
KSCE Journal of Civil Engineering. 22:3302-3311
The strength behavior and deformation modulus of columnar jointed rock mass have been investigated by conducting a series of uniaxial compressive tests, along with consideration of columnar joint effect. The tests have been performed on the artificia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adcf95872f91c800ffcdc600320f6251
https://doi.org/10.1007/s12205-018-0257-6
https://doi.org/10.1007/s12205-018-0257-6
Publikováno v:
Construction and Building Materials. 162:113-123
In order to study the deformation behavior of fine-grained sandstone subjected to cyclic loading, a series of triaxial cyclic compression tests were performed under different confining pressures in the laboratory. Each of the tests combined constant-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc659038427f36f827ffadd10d0d90fb
https://doi.org/10.1016/j.conbuildmat.2017.12.001
https://doi.org/10.1016/j.conbuildmat.2017.12.001
Publikováno v:
International Journal of Rock Mechanics and Mining Sciences. 143:104791
The accidents caused by the instability of bedding rock slope are often encountered in the expressway construction and operation in China. The shear strength parameters of the structural plane play a major role in controlling the stability of the bed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39d213ce3e3a06918fe236872ab7320e
https://doi.org/10.1016/j.ijrmms.2021.104791
https://doi.org/10.1016/j.ijrmms.2021.104791
Autor:
Jiu-chang Zhang
Publikováno v:
Rock Mechanics and Rock Engineering. 51:465-478
Triaxial compression tests are conducted on a quasi-brittle rock, limestone. The analyses show that elastoplastic deformation is coupled with damage. Based on the experimental investigation, a coupled elastoplastic damage model is developed within th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e9a02eaa4efcd0dd108f2641c812f42
https://doi.org/10.1007/s00603-017-1322-z
https://doi.org/10.1007/s00603-017-1322-z
Publikováno v:
European Journal of Environmental and Civil Engineering. 24:79-96
The advance of tunnel shield creates void between the lining segments and the surrounding rock at the tail part of the tunnel shield. Grout is continuously injected into that void, to contr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f00ac164b820c27f1689b72f03286047
https://doi.org/10.1080/19648189.2017.1364299
https://doi.org/10.1080/19648189.2017.1364299
Publikováno v:
Journal of Zhejiang University-SCIENCE A. 18:124-137
In this study, we propose a digital image processing technology for estimating the macro permeability property of heterogeneous geomaterials. The technology is based on a connected-component labeling algorithm and provides a novel and effective metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5d9598acc90dafec309404c060451aa
https://doi.org/10.1631/jzus.a1500335
https://doi.org/10.1631/jzus.a1500335
Publikováno v:
Journal of Advanced Concrete Technology. 14:261-270
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bbb2586f611b4950d83b137ed6b19bc
https://doi.org/10.3151/jact.14.261
https://doi.org/10.3151/jact.14.261